In that day shall there be a highway out of Egypt to Assyria, and the Assyrian shall come into Egypt, and the Egyptian into Assyria, and the Egyptians shall serve with the Assyrians.

And he said, It is too small a thing that you should be my servant to raise up the tribes of Jacob, and to restore the preserved ones of Israel: I will also give you for a light to the Gentiles, that you may be my salvation unto the ends of the earth.

The LORD has made bare his holy arm in the eyes of all the nations; and all the ends of the earth shall see the salvation of our God.

For I know their works and their thoughts: it shall come, that I will gather all nations and tongues; and they shall come, and see my glory.

O LORD, my strength, and my fortress, and my refuge in the day of affliction, the nations shall come unto you from the ends of the earth, and shall say, Surely our fathers have inherited lies, vanity, and things in which there is no profit.

And I will sow her for myself in the earth; and I will have mercy upon her that had not obtained mercy; and I will say to them who were not my people, you are my people; and they shall say, you are my God.

That they may possess the remnant of Edom, and of all the nations, who are called by my name, says the LORD that does this.

And many nations shall come, and say, Come, and let us go up to the mountain of the LORD, and to the house of the God of Jacob; and he will teach us of his ways, and we will walk in his paths: for the law shall go forth out of Zion, and the word of the LORD from Jerusalem.

And many nations shall be joined to the LORD in that day, and shall be my people: and I will dwell in the midst of you, and you shall know that the LORD of hosts has sent me unto you.

Thus says the LORD of hosts; It shall yet come to pass, that there shall come people, and the inhabitants of many cities:

For from the rising of the sun even unto the going down of the same my name shall be great among the Gentiles; and in every place incense shall be offered unto my name, and a pure offering: for my name shall be great among the nations, says the LORD of hosts.

Behold my servant, whom I have chosen; my beloved, in whom my soul is well pleased: I will put my spirit upon him, and he shall show justice to the Gentiles.

Then Peter opened his mouth, and said, Of a truth I perceive that God is no respecter of persons:

Then Paul and Barnabas grew bold, and said, It was necessary that the word of God should first have been spoken to you: but seeing you put it from you, and judge yourselves unworthy of everlasting life, lo, we turn to the Gentiles.

That the rest of men might seek after the Lord, and all the Gentiles, upon whom my name is called, says the Lord, who does all these things.

Delivering you from the people, and from the Gentiles, unto whom now I send you,

Is he the God of the Jews only? is he not also of the Gentiles? Yes, of the Gentiles also:

How was it then reckoned? when he was in circumcision, or in uncircumcision? Not in circumcision, but in uncircumcision.

Even us, whom he has called, not of the Jews only, but also of the Gentiles?

For there is no difference between the Jew and the Greek: for the same Lord over all is rich unto all that call upon him.

And that the Gentiles might glorify God for his mercy; as it is written, For this cause I will confess to you among the Gentiles, and sing unto your name.

For by one Spirit were we all baptized into one body, whether we be Jews or Gentiles, whether we be bond or free; and have been all made to drink into one Spirit.

There is neither Jew nor Greek, there is neither bond nor free, there is neither male nor female: for you are all one in Christ Jesus.

That the Gentiles should be fellow heirs, and of the same body, and partakers of his promise in Christ by the gospel:

Circumcision

Circumcision is nothing, and uncircumcision is nothing, but the keeping of the commandments of God.

For in Jesus Christ neither circumcision avails anything, nor uncircumcision; but faith which works by love.

For in Christ Jesus neither circumcision avails anything, nor uncircumcision, but a new creation.

Barbarian

And the native people showed us no little kindness: for they kindled a fire, and received us every one, because of the present rain, and because of the cold.

I am debtor both to the Greeks, and to the Barbarians; both to the wise, and to the unwise.

Therefore if I know not the meaning of the voice, I shall be unto him that speaks a foreigner, and he that speaks shall be a foreigner unto me.

Bond

Are you called being a servant? care not for it: but if you may be made free, use it rather.

Knowing that whatsoever good thing any man does, the same shall he receive of the Lord, whether he be bond or free.

And

He that eats my flesh, and drinks my blood, dwells in me, and I in him.

Jesus answered and said unto him, If a man loves me, he will keep my words: and my Father will love him, and we will come unto him, and make our abode with him.

I am the vine, you are the branches: He that abides in me, and I in him, the same brings forth much fruit: for without me you can do nothing.

I in them, and you in me, that they may be made perfect in one; and that the world may know that you have sent me, and have loved them, as you have loved me.

And if Christ be in you, the body is dead because of sin; but the Spirit is life because of righteousness.

I am crucified with Christ: nevertheless I live; yet not I, but Christ lives in me: and the life which I now live in the flesh I live by the faith of the Son of God, who loved me, and gave himself for me.

Which is his body, the fullness of him that fills all in all.

That Christ may dwell in your hearts by faith; that you, being rooted and grounded in love,

And we know that the Son of God is come, and has given us an understanding, that we may know him that is true, and we are in him that is true, even in his Son Jesus Christ. This is the true God, and eternal life.

General references

There went in two by two unto Noah into the ark, the male and the female, as God had commanded Noah.

One law shall be to him that is homeborn, and unto the foreigner who sojourns among you.

And also upon the servants and upon the handmaids in those days will I pour out my spirit.

Is he the God of the Jews only? is he not also of the Gentiles? Yes, of the Gentiles also:

For it pleased the Father that in him should all fullness dwell;